set_mshape — Set the current mouse pointer shape.
This operator does not work in an HDevelop graphics window opened with
set_mshape sets the shape of the mouse pointer for the
window. A list of the names of all available mouse pointer
shapes can be obtained by calling
mouse pointer shape given by
Cursor is used if the mouse
pointer enters the window, irrespective of which window is
the output window at present.
Mouse pointer name.
Default value: 'arrow'
set_mshape returns the value 2 (H_MSG_TRUE) if
the mouse pointer shape
Cursor is defined for this
window. Otherwise, an exception is raised.